BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//WhatWeek//Week Calendar Export//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
UID:whatweek-iso-2026-w52@whatweek.is
SUMMARY:ISO Week 52\, 2026
DESCRIPTION:ISO Week 52 of 2026 runs from 2026-12-21 to 2026-12-27.
DTSTART;VALUE=DATE:20261221
DTEND;VALUE=DATE:20261228
END:VEVENT
END:VCALENDAR